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Department of Transportation NAICS 541712 and PSC AC23 contractors
Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Transportation.
Department of Transportation · NAICS 541712 · PSC AC23
Last updated: April 8, 2026
Visible recipients
1
Mapped obligations
$1,508,685,081
State overlap
1
Top recipients
